N.Y. Agric. & Mkts. Law § 371
A constable or police officer must, and any agent or officer of any duly incorporated society for the prevention of cruelty to animals may issue an appearance ticket pursuant to section 150.20 of the criminal procedure law, summon or arrest, and bring before a court or magistrate having jurisdiction, any person offending against any of the provisions of article twenty-six of the agriculture and markets law. Any officer or agent of any of said societies may lawfully interfere to prevent the perpetration of any act of cruelty upon any animal in his presence. Any of said societies may prefer a complaint before any court, tribunal or magistrate having jurisdiction, for the violation of any law relating to or affecting animals and may aid in presenting the law and facts before such court, tribunal or magistrate in any proceeding taken.
N.Y. Agric. and Mkts. Law § 371